M278139 八、新型說明： 【新型所屬之技術領域】 本創作係有關一種小型USB連接器（二），尤指一種具 料舰流狀連接介㈣連㈣，㈣適ς安 身攜帶型的電子產品’以支援隨插即用的功能。 【先前技術】 〜通用序列匯流排⑽，Universal Serial Bus)，為目 刖电腦極為普遍之連接介面。u s … 忠壯从乃疋可支援隨插即用 :=外部匯流排。使用U s B，使用者就不必 新腦，即可連接及中斷電腦與裝置之間的連線。單 八B連接埠可用來連接高達m種週邊農置，包㈣ 二電話、CD’M磁碟機、搖桿、 寺 u s 接埠通常位於電腦的德而壹 列連接埠或平行連接埠的地方。 _的後四罪近序 =前特別是隨身攜帶型的電子產品為著連接電腦 吊奶有小型USB連接器以達成隨插即 成電性遠 的相關物理尺寸與位置以達 = 的，全部只配置四隻端子。一在資料ί «加、以及傳輸速度日益要求的情形， 、广里 置就顯得不敷使用。 ，、四又知子的配 是以，由上可知，上述習知的小 應用上，顯然具有不便盥 态，在貫際 续-士μ 失存在，而可待加以改盖者。 ，疋’本創作人有感上述缺失之可:者 故叶合理且有效改善上述缺失之本創作。乃&出一種 M278139 【新型内容】 本創作之主要目的係提供一種小型USB連接器（二），其 在不增加原來體積的前題之下’比先前技術增加端子的數 目，以加快訊號傳輸的速度。 、 為達上述之目的，本創作之一種小型USB連接器（二）， 包括一公USB連接器及一母USB連接器，該公USB連接哭具有 一絕緣本體，其具有一本體部及一對由該本體部向^行 延伸的端子舌板；一前金屬殼體，其包覆該對端子舌板， 位於上方的該端子舌板的頂面抵接於該前金屬殼體的頂 壁，位於下方的該端子舌板的底面抵接於該前金屬殼體的 底壁，並且形成一位於該對端子舌板之間的插毁空間；一 後金屬殼體，其包覆於該本體部外圍；及複數端;Υ其以 嵌入式模鑄（insert molding)的方式各自設置柃該對端子 舌板上，並且延伸穿過該本體部，用以焊接於電:板。另 外，該母USB連接器具有一對接絕殼本體，其具有一對接本 體部及一由該對接本體部向前延伸的對接舌板，該對接舌 板插設於該插設空間内；一對接金屬殼體，其包覆該對接 絕殼本體；及複數對接端子，其以嵌入式模鑄 molding)的方式並排設置於該對接舌板的頂面及底面，並 且延伸穿過該對接本體部，用以焊接於電路板。一 茲配合圖式將本創作之較佳實施例詳細說明如下，但 是此等說明僅係用來說明本創作，而非對本創作的權利範 圍作任何的限制。 6 M278139 【實施方式】 T參閱第-圖至第三圖’為本創作之小侧連接哭 (一）的侧視圖、俯視圖及仰視圖。本創作提供—種小‘ (二）’其包括有一公USB連接器1 ◦及-母_接 百先描述該公舰連m 〇，並請同軸合參 圖及第五圖係為公USB連接器的前視圖及後視圖。該 連接器1〇具有—絕緣本體12、—前金屬殼體^、— 後金屬殼體16 '及複數端子l8a、18b。本實 中’該公USB連接H 〇及該母咖連接器2 Q各且有十二 根端子，藉此可以加速傳輸速度。然而其數目並不限制二 該絕緣本體1 2乃是絕緣材料製成，其具有一本體部 12 1及-對端子舌板122a、122b，該端子舌板 1 2 2 a、1 2 2 b乃是由該本體部1 2 1向前平行延伸 而成。該複數端子1 8 a、1 8 b乃是分別並排設置於該 端子舌板1 22 a的底面及端子舌板122b的頂面上， 亚且延伸穿職本體部i 2 1，用以料於電路板（未圖 示）。 由於本實施例中乃具有十二根端子，因此若以組裝的 方式，將產生較高難度，在本實施例中，該端子丄8 a、 1 8 b乃疋以肷入式模鑄（insert m〇]lding)固定於該絕緣 本體1 2内而不用人工組裝的手續。也就是說，將端子先 固定於絕緣本體的模具内，再將絕緣本體的熔融的材料澆 M278139 鑄於模具内，藉此在絕緣本體成型時，同時固定端子。 山另一面，由於前題是不增加整體體積，因此若將所有 端子的，接端排列於同一排，會造成端子過密而使焊接困 難。本貫施例中乃將該端子18 a、i 8 b的焊接端分成 兩排，以前後的方式並排以焊接於電路板上（如第五圖 • 示 ‘ 清參閱第一圖至第三圖，該公USB連接器1 〇的該前金 ⑩屬殼體1 4乃由金屬板彎折而呈環繞狀，其包覆於該端子 舌板122a、122b的外圍。如第三圖所示，該前金 屬殼體1 4的底面形成一互相勾合的勾合部丄4 6。如第 一圖及第四圖所示，其中該端子舌板丄2 2 a的頂面抵接 於該前金屬殼體1 4的頂壁，該端子舌板12 2 b的底面 抵接於該㈤金屬殼體1 4的底壁。該對端子舌板1 2 2 a、1 2 2 b之間形成一插設空間1 4 〇。 如第二圖所不，該公USB連接器1 〇中該絕緣本體工2 .的該本體部1 2 1頂面及底面分別設有一卡合塊1 2 5。 該鈿金屬殼體14向後延伸一對接合板148，該對接人 板1 48各自設有一卡合孔i 4 9，用以卡合於該本體; 1 2 1的該卡合塊1 2 5。（在第二圖的俯視圖中，位於頂 面的卡合塊1 2 5被該後金屬殼體χ 6的頂壁丄6丄遮 住，因此未圖示。） 請參閱第一圖至第三圖，該公USB連接器1 〇的該後金 屬殼體1 6也是由金屬板經彎折而成，其大體略呈^型7 該後金屬殼體1 6具有一頂壁1 6 1及一對側壁1 6 2， 8 M278139 分別包覆於該絕緣本體1 2的該本體部1 2 1上方及兩 側。如苐一圖所示，該頂壁1 6 1沖設有一固定壓片1 6 3係向下壓接於該本體部2 2 1且抵接於該前金屬殼體工 4上方的該接合板1 4 8。藉此使該前金屬殼體1 4可由 該後金屬殼體1 6達成接地。 如第一圖所示，該後金屬殼體1 6的該對侧壁1 6 2 各沖設一固定壓片1 6 4。其中該絕緣本體1 2的該本體 部1 2 1兩側面各設有一橫向的固定凹槽123,該固定 壓片1 6 4各自壓抵於該固定凹槽12 3内。此外，如第 一圖及第三圖所示，該後金屬殼體1 δ的該對侧壁1 6 2 的兩侧侧緣各彎折一扣合凸緣丄6 6，用以前後扣合該絕 緣本肢1 2的該本體部1 2 1。藉由上述結構，該本體部 1 2 1穩固地固定於該後金屬殼體丄6内，不僅沿前後方 向被固定於該後金屬殼體16内；並且藉由該固定壓片工 6 4沿著垂直方向被固定於該後金屬殼體i 6内。 為者固疋於電路板，其中該後金屬殼體1 6的該對側 壁162底緣各向下凸出一固定腳168。 接下來描述該母USB連接器2 0。請參閱第一圖至第三 圖，並配合參閱第六圖係為母USB連接器的前視圖。本創作 中的該母USB連接器2 〇乃與該公USB連接器1 〇相對接， 其具有一對接絕殼本體2 2、一對接金屬殼體2 4及複數 對接端子26a、26b。 該對接絕殼本體2 2具有一對接本體部2 2 1及一對 舌板2 2 2，該對接舌板2 2 2乃是由該對接本體部2 9 M278139 2 1向料料形成，其外形相對應於該公_連接 的該插設空間1 4 ◦而可插設於該公_連接器！ 。 該對接金屬殼體2 4也是由金屬板經彎折而成，发勺 覆該對接絕殼本體2 2的外圍。1 ’、匕 該複數對接端子26 a、26b分別設置於該對接舌 板2 2 2的了1面及底面，並且延伸穿過該對接本體部2 2 i接路ϊ(未圖示）。本實施例中，該複數 也疋以肷入式模鑄（insert molding)的方式 固定於該對接絕殼本體22内。 ' 如第二圖所示的，該細B連接器1 0的該前金屬殼體 上1 4的頂壁設有一開孔1 4 2 ’該母USB連接器2 〇的該對 接金屬殼體2 4的頂壁沖設有一彈性壓腳2 4 9。當該公 USB連接器χ 〇插設於該母聊連接器2 〇内時，該彈性^ 腳2 4 Θ固定於該開孔142内，藉此可防止滑脫。土 請參閱第四圖及第六圖，為著插設時提供導引作用， 本創作中該公USB連接器1 〇的該前金屬殼體丄4的底壁 兩側各設有一折角1 4 4，該母USB連接器2 〇的該對接金 屬殼體2 4的底壁兩侧其中之一設有一折角2 4 8。藉此 進一步可提供防誤插功能。 如第一圖所示的，該母USB連接器2 〇的該對接金屬殼 體2 4具有一對側壁，其各自沖設有一對前、後固定腳2 42、244，用以固定於電路板上、及一對爽持片24 6以夾持於該對接絕緣本體2 2的該對接本體部2 2 1的 側邊。 M278139 其中該母USB連接器 有一對固定凸柱223， 〔本創作之創作特徵及特 2 0的該對接本體部2 2 1凸出 可用以輔助定位於電路板上。 點〕. 2此猎本創作所能產生之特點及功能經整理如后： 度。 /、有十—根蝠子，藉此可以加速傳輪速 二本創作之端子乃是以嵌入式模鑄（職心。施g) 病 $接”、巴緣本體内而不用人工組裝的手 頌0 ㈣Lr之該本體部121穩固地以於該後金屬 敢 内’不僅沿前後方向被Μ於該後金屬殼體工6 :：且错由該固定壓片1“沿著垂直方向被固定於該 後金屬殼體1 6内。 散U疋於成 α 、隹、上所揭路者，僅為本創作較佳實施例而已，自不 本創作之權利_，因驗本創㈣請範圍所 或修飾，仍屬本創作·蓋之範i尚請審 -委貝撥几細審，並盼早日准予專利以勵創作，實感德便。 【圖式簡單說明】 圖：為本創作之小型USB連接器(二)的側視圖。 ί二圖：為本創作之小趣連接器(二)的俯視圖。 第三圖：為本創作之小侧連接器(二)的仰視圖。 第四圖：為本創作中公USB連接器的前視圖。 11 M278139 第五圖··為本創作中公USB連接器的後視圖。 第’、圖·為本創作中母USB連接器的前視圖。 【主要元件符號說明】 〔本創作〕 公USB連接器1〇 絕緣本體 12 • 本體部 12 1 固定凹槽 端子舌板 122a、122b 卡合塊 125 前金屬殼體 14 插設空間 14 0 開孑L 14 2 折角 14 4 接合板 14 8 勾合部 14 6 卡合孔 14 9 後金屬殼體 16 頂壁 16 1 側壁 16 2 固定壓片 16 3 固定壓片 16 4 扣合凸緣 16 6 固定腳 16 8 端子 18a、 18b 母USB連接器 2 0 對接絕殼本體2 2 對接本體部 2 2 1 對接舌板 2 2 2 固定凸柱 2 2 3 對接金屬殼體2 4 12 M278139 前固定腳 2 4 2 後固定腳 2 4 4 夾持片 2 4 6 折角 2 4 8 彈性壓腳 2 4 9 對接端子 2 6 a、2 6 b 13M278139 8. Description of the new type: [Technical field to which the new type belongs] This creation is about a small USB connector (2), especially a kind of electronic product with a ship-like connection medium, which is suitable for being portable. To support plug and play functionality. [Previous technology] ~ Universal Serial Bus (Universal Serial Bus) is a very common connection interface for target computers. u s… Loyal Congnai supports plug and play: = external bus. With U s B, users do not need a new brain to connect and disconnect the computer and the device. The single eight B port can be used to connect up to m kinds of peripheral farms, including two telephones, CD'M drives, joysticks, and temples. The USB port is usually located in the computer's German and German port or parallel port. . The last order of the last four crimes of the _ = the front, especially the portable electronic products are connected to the computer with a small USB connector to achieve plug-and-play electrical properties related to the physical size and position to reach =, all only Configured with four terminals. As soon as the data is increased and the transmission speed is increasingly required, it is not enough to use it. The matching of four, four, and the other is that from the above, it is obvious that the above-mentioned small applications are obviously inconvenient, and they will not exist in the continuity and can be changed. , 疋 ’The author feels that the above-mentioned deficiency can be achieved: Therefore, Ye Ye reasonably and effectively improves the above-mentioned lack of original creation. Nai & produced a kind of M278139 [New content] The main purpose of this creation is to provide a small USB connector (2), which does not increase the original size of the topic 'increase the number of terminals than the previous technology to speed up signal transmission speed. In order to achieve the above purpose, a small USB connector (2) of this creation includes a male USB connector and a female USB connector. The male USB connection has an insulating body having a body portion and a pair of A terminal tongue plate extending from the main body portion to a row; a front metal housing covering the pair of terminal tongue plates, and a top surface of the terminal tongue plate located above abuts a top wall of the front metal housing, The bottom surface of the terminal tongue plate located underneath abuts the bottom wall of the front metal housing, and forms a plugging space between the pair of terminal tongue plates; a rear metal housing that covers the body portion The periphery; and the plurality of terminals; each of which is provided in an insert molding manner; the pair of terminal tongue plates, and extends through the body portion for soldering to the electric plate. In addition, the female USB connector has a pair of insulating shell bodies, which has a pair of docking body portions and a docking tongue plate extending forward from the docking body portion, and the docking tongue plate is inserted in the insertion space; a docking metal A housing covering the butt joint insulation shell body; and a plurality of butt terminals arranged side by side on the top and bottom surfaces of the butt tongue plate in an embedded mold molding manner, and extending through the butt body portion, and To solder to the circuit board. The preferred embodiments of this creation are described in detail below in conjunction with the drawings, but these descriptions are only used to explain this creation, and not to limit the scope of rights of this creation in any way. 6 M278139 [Embodiment] Refer to Figures-3 to 3 'for the side view, top view, and bottom view of the small side connection of this creation. This creation provides a kind of small '(2)' which includes a male USB connector 1 ◦ and -female_connected to describe the public ship connector m 〇, and please refer to the coaxial reference picture and the fifth picture for male USB connection Front and rear views of the device. The connector 10 has an insulating body 12, a front metal case ^, a rear metal case 16 ', and a plurality of terminals 18a, 18b. In this embodiment, the male USB connection H 0 and the female coffee connector 2 Q each have twelve terminals, thereby accelerating the transmission speed. However, the number is not limited. The insulating body 12 is made of an insulating material, and has a body portion 12 1 and a pair of terminal tongue plates 122 a and 122 b. The terminal tongue plates 1 2 2 a and 1 2 2 b are The main body portion 1 2 1 extends forward in parallel. The plurality of terminals 1 8 a and 1 8 b are respectively arranged side by side on the bottom surface of the terminal tongue plate 1 22 a and the top surface of the terminal tongue plate 122 b, and extend through the body portion i 2 1 for the purpose of Circuit board (not shown). Since there are twelve terminals in this embodiment, if it is assembled, it will have higher difficulty. In this embodiment, the terminals 丄 8 a and 1 8 b are inserted by insert molding (insert m) lding) a procedure for fixing in the insulating body 12 without manual assembly. That is, the terminal is fixed in the mold of the insulating body first, and then the molten material of the insulating body is poured into the mold, which is fixed in the mold, thereby fixing the terminal at the same time when the insulating body is molded. On the other side of the mountain, because the previous question does not increase the overall volume, if all terminals and terminals are arranged in the same row, the terminals will be too dense and welding will be difficult. In this embodiment, the soldering ends of the terminals 18 a and i 8 b are divided into two rows, and they are soldered to the circuit board side by side. The front metal housing 14 of the male USB connector 10 is bent around by a metal plate and surrounds the periphery of the terminal tongue plate 122a, 122b. As shown in the third figure, The bottom surface of the front metal housing 14 forms a hooking portion 丄 46 which is engaged with each other. As shown in the first and fourth figures, the top surface of the terminal tongue plate 丄 2 a abuts against the front portion. The top wall of the metal case 1 4 and the bottom surface of the terminal tongue plate 12 2 b abut against the bottom wall of the concrete metal case 1 4. The pair of terminal tongue plates 1 2 2 a and 1 2 2 b form a The insertion space 1 4 0. As shown in the second figure, the top and bottom surfaces of the main body portion 1 2 1 and the bottom surface of the insulating body 2 in the male USB connector 10 are respectively provided with an engaging block 1 2 5. The钿 The metal casing 14 extends a pair of engaging plates 148 rearward, and the docking plates 1 48 are each provided with an engaging hole i 4 9 for engaging with the body; 1 2 1 of the engaging block 1 2 5 (in Top view of the second figure The engaging block 1 2 5 on the top surface is covered by the top wall 丄 6 丄 of the rear metal housing χ 6, so it is not shown.) Please refer to the first to third figures, the male USB connector 1 The rear metal case 16 is also made by bending a metal plate, which is generally slightly shaped. The rear metal case 16 has a top wall 1 6 1 and a pair of side walls 1 6 2, 8 M278139. The upper part and the two sides of the main body part 1 2 1 of the insulating main body 12 are respectively covered. As shown in the first figure, the top wall 1 6 1 is punched with a fixed pressing piece 1 6 3 and is crimped downwards to the part. The main body 2 2 1 abuts the joint plate 1 4 8 above the front metal case 4. This allows the front metal case 14 to be grounded by the rear metal case 16. As shown in the first figure As shown, each of the pair of side walls 16 2 of the rear metal shell 16 is punched with a fixed pressing piece 1 6 4. Wherein, two lateral sides of the body portion 1 2 1 of the insulating body 12 are provided with a lateral fixing. The grooves 123, the fixed pressing pieces 1 6 4 are respectively pressed against the fixed grooves 12 3. In addition, as shown in the first and third figures, the pair of side walls 16 of the rear metal housing 1 δ Bend a snap flange on each side edge of 2丄 6 6 is used to fasten the main body portion 1 2 1 of the insulated main limb 12 by the above structure. With the above structure, the main body portion 1 2 1 is firmly fixed in the rear metal housing 丄 6, not only along the front and rear sides. The direction is fixed in the rear metal casing 16; and is fixed in the rear metal casing i 6 along the vertical direction by the fixing sheeter 64. It is fixed to the circuit board, wherein the rear metal A fixing leg 168 protrudes downward from each of the bottom edges of the pair of side walls 162 of the casing 16. The female USB connector 20 is described next. Please refer to the first to third figures, and the sixth figure is a front view of the female USB connector. The female USB connector 20 in this creation is opposite to the male USB connector 10, and has a pair of insulated housing bodies 2, a pair of butt-connected metal shells 24, and a plurality of butt terminals 26a, 26b. The butt joint housing body 2 2 has a butt joint body portion 2 2 1 and a pair of tongue plates 2 2 2. The butt tongue plate 2 2 2 is formed by the butt body portion 2 9 M278139 2 1 direction material, and its shape Corresponds to the plug-in space of the male_connector 1 4 ◦ can be plugged into the male_connector! . The docking metal shell 24 is also formed by bending a metal plate, and a hair spoon covers the periphery of the docking insulation shell body 2 2. 1 ′, the plurality of docking terminals 26 a and 26 b are respectively disposed on one surface and the bottom surface of the docking tongue plate 2 2 2, and extend through the docking body portion 2 2 i connection circuit (not shown). In this embodiment, the plural numbers are also fixed in the butt shell body 22 by insert molding. 'As shown in the second figure, an opening 1 4 2 is provided on the top wall of the front metal housing 14 of the thin B connector 1 10' the docking metal housing 2 of the female USB connector 2 The top wall of 4 is provided with an elastic presser foot 2 4 9. When the male USB connector χ 〇 is inserted into the female chat connector 200, the elastic feet 2 4 Θ are fixed in the opening 142, thereby preventing slippage. Please refer to the fourth and sixth figures for providing guidance when inserting. In this creation, the two sides of the bottom wall of the front metal housing 丄 4 of the male USB connector 10 are provided with a corner 1 4 4. One of the two sides of the bottom wall of the mating metal housing 2 4 of the female USB connector 20 is provided with a chamfer 2 4 8. This can further provide the function of preventing mis-insertion. As shown in the first figure, the mating metal housing 24 of the female USB connector 20 has a pair of side walls, each of which is provided with a pair of front and rear fixing feet 2 42 and 244 for fixing to a circuit board The upper and a pair of holding pieces 24 6 are clamped on the sides of the mating body portion 2 2 1 of the mating insulating body 22. M278139, where the female USB connector has a pair of fixing posts 223, [the creative features of this creation and the special protruding of the docking body part 2 2 1 can be used to assist positioning on the circuit board. Point]. 2 The features and functions that can be produced by this hunter's book creation are organized as follows: Degree. / 、 There are ten bats, which can speed up the transmission of wheel speed. The terminals of the two books are based on embedded mold casting (diligent mind. Shi g) disease. ”, Ba Yuan body without manual assembly Ode 0 ㈣ Lr, the body part 121 is firmly in the rear metal daring to be 'not only in the front-rear direction by the rear metal case 6 :: but also by the fixed pressing piece 1 "is fixed in the vertical direction The rear metal case 16 is inside. Those who have uncovered the road in α, 隹, and above are only the preferred embodiment of this creation. They have no right to this creation. Because of the scope or modification of the original creation, please belong to this creation and cover. Fan i still asks for trial-Weibei allocated a few detailed trials, and looks forward to granting patents as soon as possible to encourage creativity. [Brief description of the drawing] Picture: Side view of the small USB connector (2) created for this creation. Two pictures: Top view of Xiaoqu connector (two) for this creation. The third picture: the bottom view of the small side connector (2) of this creation. Figure 4: Front view of the male USB connector in this creation. 11 M278139 Fifth Picture ... This is the rear view of the male USB connector in this creation. No. ', Figure · Front view of the female USB connector in this creation. [Description of main component symbols] [This creation] Male USB connector 10 Insulating body 12 • Body part 12 1 Fixing groove terminal tongue plate 122a, 122b Engaging block 125 Front metal case 14 Inserting space 14 0 Opening L 14 2 Chamfer 14 4 Joint plate 14 8 Hooking part 14 6 Engagement hole 14 9 Rear metal housing 16 Top wall 16 1 Side wall 16 2 Fixed pressure piece 16 3 Fixed pressure piece 16 4 Fastening flange 16 6 Fixed foot 16 8 Terminals 18a, 18b Female USB connector 2 0 Docking housing body 2 2 Docking body part 2 2 1 Docking tongue plate 2 2 2 Fixing post 2 2 3 Docking metal case 2 4 12 M278139 Front fixing foot 2 4 2 Rear Fixed foot 2 4 4 Clamping piece 2 4 6 Angle 2 4 8 Elastic presser foot 2 4 9 Butt terminal 2 6 a, 2 6 b 13